Citrix NetScaler: Citrix NetScaler Improper Input Validation Vulnerability
Info Listed in CISA KEV
Summary
Citrix NetScaler ADC and NetScaler Gateway contain an improper input validation vulnerability that could allow an unauthenticated attacker to execute arbitrary commands.
In-depth triage
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- Citrix:NetScaler
Sources
- CISA KEV DATABASE
- Grok bot vulnerability crawler DATABASE
Original Links
- https://community.citrix.com/techzone-blogs/110_security-updates/netscaler-adc-and-netscaler-gateway-security-bulletin-for-cve-2026-88771-through-cve-2026-88778 reference
- https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX697096 reference
- https://support.citrix.com/external/article/CTX694799/steps-to-take-if-netscaler-adc-is-suspec.html reference
- https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk reference
- https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk reference
- https://nvd.nist.gov/vuln/detail/CVE-2026-88772 reference
Timeline
- kev_ingest CISA KEV
- grok_bot_ingest Grok bot vulnerability crawler